APA-viite (7. p.)

Harker, S., Mischaikow, K., Mrozek, M., & Nanda, V. (2013). Discrete Morse theoretic algorithms for computing homology of complexes and maps. Springer Verlag.

Chicago-viite (17. p.)

Harker, S., K. Mischaikow, M. Mrozek, ja V. Nanda. Discrete Morse Theoretic Algorithms for Computing Homology of Complexes and Maps. Springer Verlag, 2013.

MLA-viite (9. p.)

Harker, S., et al. Discrete Morse Theoretic Algorithms for Computing Homology of Complexes and Maps. Springer Verlag, 2013.