APA (7th ed.) Citation

Paech, B., Heinrich, R., & Zorn-Pauli, G. (2012). Answering a request for proposal: Challenges and proposed solutions. Requirements Engineering: Foundation for Software Quality. https://doi.org/10.1007/978-3-642-28714-5_2

Chicago Style (17th ed.) Citation

Paech, Barbara, Robert Heinrich, and Gabriele Zorn-Pauli. "Answering a Request for Proposal: Challenges and Proposed Solutions." Requirements Engineering: Foundation for Software Quality 2012. https://doi.org/10.1007/978-3-642-28714-5_2.

MLA (9th ed.) Citation

Paech, Barbara, et al. "Answering a Request for Proposal: Challenges and Proposed Solutions." Requirements Engineering: Foundation for Software Quality, 2012, https://doi.org/10.1007/978-3-642-28714-5_2.