APA Style

Engen, S, (, E. (1978). Stochastic Abundance Models: With Emphasis on Biological Communities and Species Diversity (1st). London (with U.S. distribution: CHAPMAN AND HALL.

MLA Style

Engen, Steinar, (S., Engen). "Stochastic Abundance Models: With Emphasis on Biological Communities and Species Diversity". 1st London (with U.S. distribution: CHAPMAN AND HALL, 1978. BOOK.