APA Style
Purves, Alan C.. (1972).
How Porcupines Make Love .
New York:
John Wiley.
Chicago Style
Purves, Alan C..
How Porcupines Make Love.
New York:
John Wiley,
1972.
.
MLA Style
Purves, Alan C..
How Porcupines Make Love.
New York:
John Wiley,
1972.
.
Turabian Style
Purves, Alan C..
How Porcupines Make Love.
New York:
John Wiley,
1972.
.