Gaya APA
Halbritter, H. et al (2018).
Illustrated Pollen Terminology (2nd ed. 2018).
:
Springer International Publishing.
Gaya MLA
Halbritter, Heidemarie. et al.
"Illustrated Pollen Terminology".
2nd ed. 2018
:
Springer International Publishing,
2018.
Electronic Resource.