Wakker, P. P. .
Chicago Style (17th ed.) CitationWakker, Peter P. .
MLA (9th ed.) CitationWakker, Peter P. .
Warning: These citations may not always be 100% accurate.
Wakker, P. P. .
Chicago Style (17th ed.) CitationWakker, Peter P. .
MLA (9th ed.) CitationWakker, Peter P. .