APA Style
Hutahean, Salomo, Ilyas, Syafruddin, Rahayu, Suci, Berliani, Kaniwa. (2011).
Prosiding seminar nasional biologi .
Medan:
USU Press.
Chicago Style
Hutahean, Salomo, Ilyas, Syafruddin, Rahayu, Suci, Berliani, Kaniwa.
Prosiding seminar nasional biologi.
Medan:
USU Press,
2011.
Text.
MLA Style
Hutahean, Salomo, Ilyas, Syafruddin, Rahayu, Suci, Berliani, Kaniwa.
Prosiding seminar nasional biologi.
Medan:
USU Press,
2011.
Text.
Turabian Style
Hutahean, Salomo, Ilyas, Syafruddin, Rahayu, Suci, Berliani, Kaniwa.
Prosiding seminar nasional biologi.
Medan:
USU Press,
2011.
Print.