APA Style
Associates, P.S. (1977).
Study guide for life cells, organisms, population .
USA:
Sinauer Associats Inc. Publishers.
Chicago Style
Associates, P.S.
Study guide for life cells, organisms, population.
USA:
Sinauer Associats Inc. Publishers,
1977.
Texts.
MLA Style
Associates, P.S.
Study guide for life cells, organisms, population.
USA:
Sinauer Associats Inc. Publishers,
1977.
Texts.
Turabian Style
Associates, P.S.
Study guide for life cells, organisms, population.
USA:
Sinauer Associats Inc. Publishers,
1977.
Texts.