APA Style
Erdtman, G.. (1957).
Pollen and Spore Morphology Plant Taxonomy .
:
The Ronald Press Company.
Chicago Style
Erdtman, G..
Pollen and Spore Morphology Plant Taxonomy.
:
The Ronald Press Company,
1957.
Text.
MLA Style
Erdtman, G..
Pollen and Spore Morphology Plant Taxonomy.
:
The Ronald Press Company,
1957.
Text.
Turabian Style
Erdtman, G..
Pollen and Spore Morphology Plant Taxonomy.
:
The Ronald Press Company,
1957.
Print.